01 AI Voice Agents (2026)
AI Agents. AI receptionists that answer the calls a clinic misses, book the appointment into its calendar and confirm it with the patient. Missed calls are forwarded to a voice agent with a natural voice. It talks with the caller, checks availability and books the appointment straight into Google Calendar or the clinic's software, then sends a confirmation. The clinic keeps its own number and switches forwarding on with a dial code. I first built it on ElevenLabs, Twilio and GPT-4o; it now runs directly on ElevenLabs with the strongest model available at each moment.
02 Econatura (2025–26)
Digital Marketing & Data. All marketing for an artificial-grass company: local search, data analysis for the sales team and an outdoor campaign across Murcia and southern Alicante. I plan and run marketing end to end and back decisions with data. A local SEO positioning study compared Murcia, Sevilla, Málaga and Marbella. A statistical report on the quotes sent by six sales reps was built from twelve PDF exports. And a weekly outdoor campaign places banners at the entrances of residential developments and golf resorts, tracked with an app I built for it.
03 Cold Email System (2026)
Outbound & Growth. The outbound engine I built to sell the voice agents, used for several B2B campaigns to clinics, car workshops and agencies in Spain. Four sending domains and twelve inboxes on Smartlead, authenticated with SPF, DKIM and DMARC. Lead lists come from Apify for local businesses and from Apollo with Prospeo for clinics and agencies, verified before sending. Each niche gets its own sequence with spintax and local proof points, and a statistical framework decides which variant wins before anything scales.
04 Romero Jobs (2026)
Product & UX/UI. A job-search app that gathers offers from more than twenty portals, removes duplicates, scores each one against your CV with AI and prepares a tailored CV and cover letter. The interface is built around one decision: apply or pass. Each offer is a card with the score, a one-line verdict, what you'll have to defend and the action, in that order. Swipe right to apply, left to discard, or switch to a list sorted by score, salary or date. Each job family has its own colour. The web version runs by invitation: AI turns each person's CV into a profile and searches with the job titles the market actually uses. For one test profile, that took a remote search on Indeed from 64 offers to about 360.
05 Campa (2026)
AI Product. A private tool for car dealers that finds cars listed below their value and alerts them minutes after they go live. A cost funnel does most of the work: deduplication, memory, free price signals and plain arithmetic discard about 99% of listings before any AI is called. Claude appraises the rest blind, without the portal's own valuation, and has to commit to a market price before it can call anything a deal. An alert only goes out when the car is at least 22% or €6,000 below a real market median.
06 Banner Tracker (2026)
Field Marketing Tool. A map-based web app to plan and track Econatura's outdoor banners across Murcia and southern Alicante. I mark where each banner should go, the sales rep places it and checks it off in the app, and I see the status of every location on the map. The base map is drawn from official municipal boundaries, so it stays light and fast on a phone.